Mackie ProFX16v2 オーナーマニュアル
Pr
oFX8v2 • Pr
oFX12v2 • Pr
oFX16v2 • Pr
oFX22v2 • Pr
oFX30v2
26
ProFX8v2 • ProFX12v2 • ProFX16v2 • ProFX22v2 • ProFX30v2
Specifications
Noise Characteristics
Equivalent Input Noise (EIN)
(150 1 Source Impedance, 20 Hz to 20 kHz)
(150 1 Source Impedance, 20 Hz to 20 kHz)
Mic in to Insert Send out, max gain
–125 dBu
1
–128 dBu
2
Residual Output Noise
All outputs, master levels off, all channel levels off –95 dBu
All outputs, master levels unity, one channel level unity
All outputs, master levels off, all channel levels off –95 dBu
All outputs, master levels unity, one channel level unity
–80 dBu
1
–85 dBu
2
Frequency Response
Mic input to any output (gain at unity, +0 dB / –1 dB )
20 Hz to 30 kHz
1
20 Hz to 40 kHz
2
Distortion (THD+N)
(22 Hz to 80 kHz bandwidth)
Mic in to Main Out (+4 dBu output)
<0.03%
1
<0.01%
2
Attenuation and Crosstalk
Adjacent Inputs @ 1 kHz
–90 dBu
Inputs to Outputs @ 1 kHz
–80 dBu
Fader Off @ 1 kHz
–75 dBu
Mute Switch / Break Switch Mute @ 1 kHz
–90 dBu
1
–100 dBu
2
Common Mode Rejection Ratio (CMRR)
Mic in to Main out, max gain, 1 kHz
70 dB
Maximum Levels
All inputs
+22 dBu
Main Out XLR
+28 dBu
All other outputs
+22 dBu
Impedances
Mic in
3.8 k1
1
3.3 k1
2
Channel Insert Return
10 k1
All other inputs
*20 k1
Tape out
1 k1
Phones
out
25
1
All other outputs
120 1 Unbalanced,
240 1 Balanced
1
ProFX8v2, ProFX12v2.
2
ProFX16v2, ProFX22v2, ProFX30v2.
Equalization
ProFX8v2 • ProFX12v2
Low
Low
±15 dB @ 80 Hz
Mid
±15 dB @ 2.5 kHz
High
±15 dB @ 12 kHz
Low Cut Filter
18 dB/octave @ 100 Hz
ProFX16v2 • ProFX22v2 • ProFX30v2
Mono Channels
Low
Low
±15 dB @ 80 Hz
Mid
±15 dB
100
Hz
–
8
kHz
High
±15 dB @ 12 kHz
Low Cut Filter
18 dB/octave @ 100 Hz
Stereo Channels
Low
±15 dB @ 80 Hz
Mid
±15 dB @ 2.5 kHz
High
±15 dB @ 12 kHz
Maximum Voltage Gain (EQ Flat)
Mic Input Channel to
Insert Output
50 dB
Tape Output
60 dB
USB Output
50 dB
1
60 dB
2
1/4" Main Output
70 dB
XLR Main Output
76 dB
Monitor Send
76 dB
1
81 dB
2
FX Send
90 dB
Mono Line Input Channel to
Insert Output
30 dB
Tape Output
40 dB
USB Output
30 dB
1
40 dB
2
XLR Main Output
56 dB
Monitor Send
56 dB
1
61 dB
2
FX Send
70 dB
Stereo Line Input Channel to
Tape Output
30 dB
USB Output
30 dB
XLR Main Output
46 dB
Monitor Send
46 dB
1
51 dB
2
FX Send
60 dB
1
55 dB
2
Tape Input to
XLR Main Output
36 dB
USB Input to
XLR Main Output
36 dB
Stereo Return to
Mon Output
30 dB
2
XLR Main Output
26 dB
Appendix B: Technical Information